<?php

if ($_GET['legend']) {
    $legend = $_GET['legend'];
}

$rrd_options  = " --alt-autoscale-max -E --start $from --end ".($to - 150)." --width $width --height $height ";
$rrd_options .= $config['rrdgraph_def_text'];

if ($height < '99') {
    $rrd_options .= ' --only-graph';
}

$i = 1;

foreach (explode(',', $_GET['id']) as $ifid) {
    $int = dbFetchRow('SELECT `hostname` FROM `ports` AS I, devices as D WHERE I.port_id = ? AND I.device_id = D.device_id', array($ifid));
    $rrd_file = get_port_rrdfile_path($int['hostname'], $ifid);
    if (rrdtool_check_rrd_exists($rrd_file)) {
        if (strstr($inverse, 'a')) {
            $in  = 'OUT';
            $out = 'IN';
        } else {
            $in  = 'IN';
            $out = 'OUT';
        }

        $rrd_options .= ' DEF:inoctets'.$i.'='.$rrd_file.':'.$in.'OCTETS:AVERAGE';
        $rrd_options .= ' DEF:outoctets'.$i.'='.$rrd_file.':'.$out.'OCTETS:AVERAGE';
        $in_thing    .= $seperator.'inoctets'.$i.',UN,0,'.'inoctets'.$i.',IF';
        $out_thing   .= $seperator.'outoctets'.$i.',UN,0,'.'outoctets'.$i.',IF';
        $pluses      .= $plus;
        $seperator    = ',';
        $plus         = ',+';
        $i++;
    }
}//end foreach

unset($seperator);
unset($plus);

foreach (explode(',', $_GET['idb']) as $ifid) {
    $int = dbFetchRow('SELECT `hostname` FROM `ports` AS I, devices as D WHERE I.port_id = ? AND I.device_id = D.device_id', array($ifid));
    $rrd_file = get_port_rrdfile_path($int['hostname'], $ifid);
    if (rrdtool_check_rrd_exists($rrd_file)) {
        if (strstr($inverse, 'b')) {
            $in  = 'OUT';
            $out = 'IN';
        } else {
            $in  = 'IN';
            $out = 'OUT';
        }

        $rrd_options .= ' DEF:inoctetsb'.$i.'='.$rrd_file.':'.$in.'OCTETS:AVERAGE';
        $rrd_options .= ' DEF:outoctetsb'.$i.'='.$rrd_file.':'.$out.'OCTETS:AVERAGE';
        $in_thingb   .= $seperator.'inoctetsb'.$i.',UN,0,'.'inoctetsb'.$i.',IF';
        $out_thingb  .= $seperator.'outoctetsb'.$i.',UN,0,'.'outoctetsb'.$i.',IF';
        $plusesb     .= $plus;
        $seperator    = ',';
        $plus         = ',+';
        $i++;
    }
}//end foreach

unset($seperator);
unset($plus);

foreach (explode(',', $_GET['idc']) as $ifid) {
    $int = dbFetchRow('SELECT `hostname` FROM `ports` AS I, devices as D WHERE I.port_id = ? AND I.device_id = D.device_id', array($ifid));
    $rrd_file = get_port_rrdfile_path($int['hostname'], $ifid);
    if (rrdtool_check_rrd_exists($rrd_file)) {
        if (strstr($inverse, 'c')) {
            $in  = 'OUT';
            $out = 'IN';
        } else {
            $in  = 'IN';
            $out = 'OUT';
        }

        $rrd_options .= ' DEF:inoctetsc'.$i.'='.$rrd_file.':'.$in.'OCTETS:AVERAGE';
        $rrd_options .= ' DEF:outoctetsc'.$i.'='.$rrd_file.':'.$out.'OCTETS:AVERAGE';
        $in_thingc   .= $seperator.'inoctetsc'.$i.',UN,0,'.'inoctetsc'.$i.',IF';
        $out_thingc  .= $seperator.'outoctetsc'.$i.',UN,0,'.'outoctetsc'.$i.',IF';
        $plusesc     .= $plus;
        $seperator    = ',';
        $plus         = ',+';
        $i++;
    }
}//end foreach

$rrd_options .= ' CDEF:inoctets='.$in_thing.$pluses;
$rrd_options .= ' CDEF:outoctets='.$out_thing.$pluses;
$rrd_options .= ' CDEF:inoctetsb='.$in_thingb.$plusesb;
$rrd_options .= ' CDEF:outoctetsb='.$out_thingb.$plusesb;
$rrd_options .= ' CDEF:inoctetsc='.$in_thingc.$plusesc;
$rrd_options .= ' CDEF:outoctetsc='.$out_thingc.$plusesc;
$rrd_options .= ' CDEF:doutoctets=outoctets,-1,*';
$rrd_options .= ' CDEF:inbits=inoctets,8,*';
$rrd_options .= ' CDEF:outbits=outoctets,8,*';
$rrd_options .= ' CDEF:doutbits=doutoctets,8,*';
$rrd_options .= ' CDEF:doutoctetsb=outoctetsb,-1,*';
$rrd_options .= ' CDEF:inbitsb=inoctetsb,8,*';
$rrd_options .= ' CDEF:outbitsb=outoctetsb,8,*';
$rrd_options .= ' CDEF:doutbitsb=doutoctetsb,8,*';
$rrd_options .= ' CDEF:doutoctetsc=outoctetsc,-1,*';
$rrd_options .= ' CDEF:inbitsc=inoctetsc,8,*';
$rrd_options .= ' CDEF:outbitsc=outoctetsc,8,*';
$rrd_options .= ' CDEF:doutbitsc=doutoctetsc,8,*';
$rrd_options .= ' CDEF:inbits_tot=inbits,inbitsb,inbitsc,+,+';
$rrd_options .= ' CDEF:outbits_tot=outbits,outbitsb,outbitsc,+,+';
$rrd_options .= ' CDEF:inbits_stot=inbitsc,inbitsb,+';
$rrd_options .= ' CDEF:outbits_stot=outbitsc,outbitsb,+';
$rrd_options .= ' CDEF:doutbits_stot=outbits_stot,-1,*';
$rrd_options .= ' CDEF:doutbits_tot=outbits_tot,-1,*';
$rrd_options .= ' CDEF:nothing=outbits_tot,outbits_tot,-';

if ($legend == 'no') {
    $rrd_options .= ' AREA:inbits_tot#cdeb8b:';
    $rrd_options .= ' AREA:doutbits_tot#cdeb8b:';
    $rrd_options .= ' LINE1.25:inbits_tot#aacc77:';
    $rrd_options .= ' LINE1.25:doutbits_tot#aacc88:';
    $rrd_options .= ' AREA:inbits_stot#c3d9ff:';
    $rrd_options .= ' AREA:doutbits_stot#c3d9ff:';
    $rrd_options .= ' LINE1:inbits_stot#b3a9cf:';
    $rrd_options .= ' LINE1:doutbits_stot#b3a9cf:';
    $rrd_options .= ' AREA:inbitsc#ffcc99:';
    $rrd_options .= ' AREA:doutbitsc#ffcc99:';
    $rrd_options .= ' LINE1.25:inbitsc#ddaa88';
    $rrd_options .= ' LINE1.25:doutbitsc#ddaa88';
    $rrd_options .= ' LINE1:inbits#006600:';
    $rrd_options .= ' LINE1:doutbits#006600:';
    $rrd_options .= ' LINE1:inbitsb#000099:';
    $rrd_options .= ' LINE1:doutbitsb#000099:';
    $rrd_options .= ' LINE0.5:nothing#555555:';
} else {
    $rrd_options .= " COMMENT:bps\ \ \ \ \ \ \ \ \ \ \ \ Current\ \ \ Average\ \ \ \ \ \ Min\ \ \ \ \ \ Max\\\\n";
    $rrd_options .= ' AREA:inbits_tot#cdeb8b:ATM\ \ In\ ';
    $rrd_options .= ' GPRINT:inbits:LAST:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbits:AVERAGE:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbits:MIN:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbits:MAX:%6.2lf%s\l';
    $rrd_options .= ' AREA:doutbits_tot#cdeb8b:';
    $rrd_options .= ' COMMENT:\ \ \ \ \ \ \ Out';
    $rrd_options .= ' GPRINT:outbits:LAST:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbits:AVERAGE:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbits:MIN:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbits:MAX:%6.2lf%s\l';
    $rrd_options .= ' LINE1.25:inbits_tot#aacc77:';
    $rrd_options .= ' LINE1.25:doutbits_tot#aacc88:';
    $rrd_options .= ' AREA:inbits_stot#c3d9ff:NGN\ \ In\ ';
    $rrd_options .= ' GPRINT:inbitsb:LAST:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbitsb:AVERAGE:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbitsb:MIN:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbitsb:MAX:%6.2lf%s\l';
    $rrd_options .= ' AREA:doutbits_stot#c3d9ff:';
    $rrd_options .= ' COMMENT:\ \ \ \ \ \ \ Out';
    $rrd_options .= ' GPRINT:outbitsb:LAST:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbitsb:AVERAGE:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbitsb:MIN:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbitsb:MAX:%6.2lf%s\l';
    $rrd_options .= ' LINE1:inbits_stot#b3a9cf:';
    $rrd_options .= ' LINE1:doutbits_stot#b3a9cf:';
    $rrd_options .= ' AREA:inbitsc#ffcc99:Wave\ In\ ';
    $rrd_options .= ' GPRINT:inbitsc:LAST:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbitsc:AVERAGE:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbitsc:MIN:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbitsc:MAX:%6.2lf%s\l';
    $rrd_options .= ' AREA:doutbitsc#ffcc99:';
    $rrd_options .= ' COMMENT:\ \ \ \ \ \ \ Out';
    $rrd_options .= ' GPRINT:outbitsc:LAST:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbitsc:AVERAGE:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbitsc:MIN:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbitsc:MAX:%6.2lf%s\l';
    $rrd_options .= ' LINE1.25:inbitsc#ddaa88';
    $rrd_options .= ' LINE1.25:doutbitsc#ddaa88';
    $rrd_options .= ' LINE1:inbits#006600:';
    $rrd_options .= ' LINE1:doutbits#006600:';
    $rrd_options .= ' LINE1:inbitsb#000099:';
    $rrd_options .= ' LINE1:doutbitsb#000099:';
    $rrd_options .= ' LINE0.5:nothing#555555:';

    $rrd_options .= ' COMMENT:Total\ \ In\ ';
    $rrd_options .= ' GPRINT:inbits_tot:LAST:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbits_tot:AVERAGE:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbits_tot:MIN:%6.2lf%s';
    $rrd_options .= ' GPRINT:inbits_tot:MAX:%6.2lf%s\l';
    $rrd_options .= ' COMMENT:\ \ \ \ \ \ \ Out';
    $rrd_options .= ' GPRINT:outbits_tot:LAST:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbits_tot:AVERAGE:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbits_tot:MIN:%6.2lf%s';
    $rrd_options .= ' GPRINT:outbits_tot:MAX:%6.2lf%s\l';
}//end if

if ($width <= '300') {
    $rrd_options .= ' --font LEGEND:7:'.$config['mono_font'].' --font AXIS:6:'.$config['mono_font'].' --font-render-mode normal';
}
